| 一类线性互联大系统的关联稳定性判定 |
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| 引用本文： | 陆需飞,黄陆林,陈雪波,欧阳鑫玉. 一类线性互联大系统的关联稳定性判定[J]. 鞍山科技大学学报, 2011, 0(5) |
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| 作者姓名： | 陆需飞 黄陆林 陈雪波 欧阳鑫玉 |
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| 作者单位： | 辽宁科技大学电子与信息工程学院;鞍山供电公司; |
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| 基金项目： | 国家自然科学基金资助项目(60874017) |
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| 摘 要： | 动态图可以描述互联大系统的拓扑结构。动态图的增广矩阵包含了动态图的所有结构信息。引入动态图增广矩阵的相关理论,结合M-矩阵理论知识,提出了一类线性互联大系统的关联稳定性的判定方法。利用Lyapunov函数及Lyapunov梯度函数,推导出一个判定矩阵H,通过判定矩阵H是否对角占优和是否为M-矩阵,判定线性互联大系统的关联稳定性。算例表明,判定矩阵的参数计算简单,容易获取,有利于判定线性互联大系统的关联稳定性。
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| 关 键 词： | 互联大系统 动态图的增广矩阵 M-矩阵 关联稳定性 |
Connective stability criterion of a class of linear interconnected large-scale systems |
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| LU Xu-fei,HUANG Lu-lin,CHEN Xue-bo,OUYANG Xin-yu. Connective stability criterion of a class of linear interconnected large-scale systems[J]. Journal of Anshan University of Science and Technology, 2011, 0(5) |
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| Authors: | LU Xu-fei HUANG Lu-lin CHEN Xue-bo OUYANG Xin-yu |
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| Affiliation: | LU Xu-fei~1,HUANG Lu-lin~2,CHEN Xue-bo~1,OUYANG Xin-yu~1 (1.School of Electronic and Information Engineering,University of Science and Technology Liaoning,Anshan 114051,China,2.Anshan Power Supply Bureau,Anshan 114001,China) |
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| Abstract: | From the view of graph theory,dynamic graph can describe the topological structure of interconnected system,and the augmented matrix of dynamic graph contains all the structural information of dynamic graph.Therefore,the augmented matrix of dynamic graph is introduced by combining with the M-matrix theory, the connective stability criterion of a class of linear interconnected large scale systems is proposed by Lyapunov function and Lyapunov gradient function.A judgment matrix is derived,through the judgment... |
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| Keywords: | interconnected large-scale systems augmented matrix of dynamic graph M-matrix connective stability |
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